US1444660A - Movable seat for vehicles - Google Patents
Movable seat for vehicles Download PDFInfo
- Publication number
- US1444660A US1444660A US580295A US58029522A US1444660A US 1444660 A US1444660 A US 1444660A US 580295 A US580295 A US 580295A US 58029522 A US58029522 A US 58029522A US 1444660 A US1444660 A US 1444660A
- Authority
- US
- United States
- Prior art keywords
- seat
- arms
- vehicles
- frame
- movable seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/045—Longitudinal adjustment by means of articulated rods supporting the seat, e.g. parallelogram mechanisms
Definitions
- This invention relates to movable seats for motor-ears, boats, aeroplanes, or other conveyances, or in schools or like institutions, particularly applicable where it is convenient or necessary to move a seat which would otherwise obstruct a person entering or leaving the vehicle or in small spaces. Such conditions are well-known in connection with enclosed-drive motor-cars, etc.
- the seat or the frame of it with a wheel or wheels, slides or rollers, or other suitable anti-friction devices such as castors or runners adapted to run in or on a. track ⁇ or not, as desired, the seat being so contrived as to be pivotal about a point which may be a hinge in the case of slides, or the axle in the case of wheels or rollers, the chief requirement being that the seat may partially tip up about a point near either back or front extremities.
- the alternative eXtremity is provided with a hinged or pivoted arm, or arms.
- the seat which are of suitable length or may be made up of a series of articulated rods with knuckle joints the other ends of such arms or series being hinged or pivoted to the floor of the vehicle. llVhen the seat is moved backwards or forwards, it performs a movement like the connecting rod of a steam engine, the locus of a point near one end being a straight line, that of a point near the other end being an arc of a circle by reason of the arms or series working like a crank.
- the arms may be suitably bent so that the seat is tilted when in one limiting position, to leave more room, but is in correct position at the other limit.
- a catch is alsoprovided to prevent the seat tipping over backwards when in use, a suitable form being a simple angle piece engaging the axle of the wheels (where wheels are provided).
- the positions of the wheels and arms may ofcourse beinterchanged if desired.
- the whole seat may be tilted over back.
- a folding back may be used to enable the seat to be folded up against, for example, the back of another, or a wall.
- the actual seat may be rotatable on a framework mounted according to the invention.
- the fastening of the rods to the door may be adjustable, and may comprise a bracket with bolts fitting into a chosen position in a series of holes in a metal strip secured to the floor.
- the seat may be so constructed and the weight so disposed that only a light push is required to move it.
- Fig. l showing' the seat on a frame constructed in accordance with the invention, in. its normal position.
- Fig. 2 is a. plan of the seat frame as shown in Fig.v l.
- Fig. 3 is a similar view in the alternative position.
- Fig. t shows a seat folded up,
- the upholstered body l of the seat is rigidly attached to the frame which comprises parallel members 2, secured as by bolting, to the body l.
- rlhe frame members 2 have connected with them near their front ends, the axle 3 which bears small wheels or rollers 5.
- Pivoted to them at their rear ends are the arms 6 which form rigid links to the floor.
- rPhe arms 6 are pivoted at their other ends to plate 7.
- the plate 7 is secured vby a bolt or bolts 8 to a plate 9 which is fixed to the floor.
- the plate 9 has preferably a series of holes l0 to receive the bolts 8 so that the plates may be fastened together in diiferent positions thus affording an adjustment for the positions of the seat which is, of course, controlled by the fixed position of the plate 7.
- the seat l may be fastened either way round to the frame roo and thus the rollers 3 may be either at lront7 as shown, or back, as in Fig. 1.
- the seat-back 1l is hinged to the seat l as at 12 if required and the Whole seat may thus be folded up as in Fig. 4.
- the plate 7 has formed integrally With it an upstanding hook 13, adapted to engage the aXle 3, to prevent accidental overturning of the seat when in the position of use.
- the hook 13 is not necessarily formed integrally with the plate 7 but may be a separate fitting' attached to the floor.
- the seat might cover a recess in the floor for tools, batteries or the like.
- a vehicle seat provided with a frame
- said seat tiltable to a substantially vertical position about the pivotal point of the arms which is adjacent the rear end of the frame when said arms are disposed beneath the seat.
Description
f Feb. 6, 1923.
. www@ A. W. CHAPMAN ET AL 4 'MOVBLE SEAT FOR VEHICLES Filed Aug. 7, 1922 arias heath@ natanti' ortica.
ARTHUR NELLE-UJI CHAPIAN AND FRANK GUY LANG BSDDLECOMBE, 0F LONDON,
- I ENGLAND. l f
MGVABLE SEAT OR-VEHICLES.
To @ZZ wko/m, 'it 'may concern.'
Be it known that we, ARTHUR lVILLIAM CHAPMAN and FRANK GUY LANG BIDDLE- conne, subjects of the King of Great Britain, both of Ranelagh Gardens, Hurlingham, London, S, W. 6, England, have invented a lliovable Seat for Vehicles and the like, of which the following is a specification. I
rThis invention relates to movable seats for motor-ears, boats, aeroplanes, or other conveyances, or in schools or like institutions, particularly applicable where it is convenient or necessary to move a seat which would otherwise obstruct a person entering or leaving the vehicle or in small spaces. Such conditions are well-known in connection with enclosed-drive motor-cars, etc.
lt has been proposed to mount the seat slidably on a track, to hinge it, and to mount it on a form of parallel-ruler movement, but these devices have objections when put into practice, often being clumsy in operation and sticking or binding if dirt or grit is present.
i-Xccording` to our present invention, we provide the seat or the frame of it with a wheel or wheels, slides or rollers, or other suitable anti-friction devices such as castors or runners adapted to run in or on a. track` or not, as desired, the seat being so contrived as to be pivotal about a point which may be a hinge in the case of slides, or the axle in the case of wheels or rollers, the chief requirement being that the seat may partially tip up about a point near either back or front extremities. The alternative eXtremity is provided with a hinged or pivoted arm, or arms. which are of suitable length or may be made up of a series of articulated rods with knuckle joints the other ends of such arms or series being hinged or pivoted to the floor of the vehicle. llVhen the seat is moved backwards or forwards, it performs a movement like the connecting rod of a steam engine, the locus of a point near one end being a straight line, that of a point near the other end being an arc of a circle by reason of the arms or series working like a crank.
The arms may be suitably bent so that the seat is tilted when in one limiting position, to leave more room, but is in correct position at the other limit. A catch is alsoprovided to prevent the seat tipping over backwards when in use, a suitable form being a simple angle piece engaging the axle of the wheels (where wheels are provided). The positions of the wheels and arms may ofcourse beinterchanged if desired.
The whole seat may be tilted over back.
wards to facilitate repairs, cleaning etc., about one end of the arms as a centre. Means may also be provided for locking it in any convenient position, a range of adjustability thus being provided. If desired, a folding back may be used to enable the seat to be folded up against, for example, the back of another, or a wall. The actual seat may be rotatable on a framework mounted according to the invention.
The fastening of the rods to the door may be adjustable, and may comprise a bracket with bolts fitting into a chosen position in a series of holes in a metal strip secured to the floor.
The seat may be so constructed and the weight so disposed that only a light push is required to move it.
The invention is illustrated in a very simple form, Fig. l showing' the seat on a frame constructed in accordance with the invention, in. its normal position. Fig. 2 is a. plan of the seat frame as shown in Fig.v l. Fig. 3 is a similar view in the alternative position. Fig. t shows a seat folded up,
The upholstered body l of the seat is rigidly attached to the frame which comprises parallel members 2, secured as by bolting, to the body l. rlhe frame members 2 have connected with them near their front ends, the axle 3 which bears small wheels or rollers 5. Pivoted to them at their rear ends are the arms 6 which form rigid links to the floor. rPhe arms 6 are pivoted at their other ends to plate 7. The plate 7 is secured vby a bolt or bolts 8 to a plate 9 which is fixed to the floor. The plate 9 has preferably a series of holes l0 to receive the bolts 8 so that the plates may be fastened together in diiferent positions thus affording an adjustment for the positions of the seat which is, of course, controlled by the fixed position of the plate 7. I
lt will. be understood that the seat l may be fastened either way round to the frame roo and thus the rollers 3 may be either at lront7 as shown, or back, as in Fig. 1.
The seat-back 1l is hinged to the seat l as at 12 if required and the Whole seat may thus be folded up as in Fig. 4.
The plate 7 has formed integrally With it an upstanding hook 13, adapted to engage the aXle 3, to prevent accidental overturning of the seat when in the position of use. The hook 13 is not necessarily formed integrally with the plate 7 but may be a separate fitting' attached to the floor.
The seat might cover a recess in the floor for tools, batteries or the like.
We claim A vehicle seat provided with a frame,
arms pivotally connected at one end to said.
frame and at the opposite end to the vehicle floor, said seat tiltable to a substantially vertical position about the pivotal point of the arms which is adjacent the rear end of the frame when said arms are disposed beneath the seat.
ln Witness whereof We have signed this specification.
ARTHUR WILLIAM CHAPMAN. FRANK GUY LANG mDLECoME.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US580295A US1444660A (en) | 1922-08-07 | 1922-08-07 | Movable seat for vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US580295A US1444660A (en) | 1922-08-07 | 1922-08-07 | Movable seat for vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
US1444660A true US1444660A (en) | 1923-02-06 |
Family
ID=24320513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US580295A Expired - Lifetime US1444660A (en) | 1922-08-07 | 1922-08-07 | Movable seat for vehicles |
Country Status (1)
Country | Link |
---|---|
US (1) | US1444660A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6709040B1 (en) * | 2002-09-27 | 2004-03-23 | Lear Corporation | Vehicle seat assembly |
-
1922
- 1922-08-07 US US580295A patent/US1444660A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6709040B1 (en) * | 2002-09-27 | 2004-03-23 | Lear Corporation | Vehicle seat assembly |
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